从襄麦25的育成谈鄂北小麦高产育种中的几个问题  

Discussion of Several Problems on Development of High-yield Wheat Cultivars from the Successful Experience of Xiangmai No.25 Cultivar in Northern Hubei

作　　者：陈桥生[1] 张道荣[1] 汤清益[1] 王志顺[1] 周芳菊[1] 

机构地区：[1]湖北省襄阳市农业科学院,湖北襄阳441057

出　　处：《湖北农业科学》2011年第9期1738-1740,共3页Hubei Agricultural Sciences

基　　金：湖北省自然科学基金重点项目(2009CDA082);湖北省农业科技创新中心小麦育种专项(200762042042647001)

摘　　要：充分利用鄂北麦区小麦穗分化时间长的生态优势,积极协调高产与广适性间的矛盾,保持适中的成穗数和穗粒数是小麦品种襄麦25高产稳产性获得突破的主要途径。It was the main successful ways of developing Xiangmai No.25 wheat cultivar with high and stable yield characterization by fully utilizing ecological advantages of long wheat spike differentiation period in Northern Hubei region,harmonizing the conflicts between high yield and broad adaptability,and keeping moderate spikes and spikelet number.

关 键 词：小麦 襄麦25 高产育种 广泛适应性 中间型模式 

分 类 号：S512.1[农业科学—作物学]